/Engine/Source/Runtime/AIModule/Classes/BehaviorTree/BlackboardAssetProvider.h
Delegate to be called by class implementingIBlackboardAssetProviderwhen the property containing the returned BlackboardData is changed (i.e. on PostEditChangeProperty).
typedef TMulticastDelegate_TwoParams< void, [UObject](API\Runtime\CoreUObject\UObject\UObject) *, [UBlackboardData](API\Runtime\AIModule\BehaviorTree\UBlackboardData) * > FBlackboardOwnerChanged